SYSTEMS AND METHODS FOR ADAPTIVE HANDWRITING RECOGNITION

Patent №

US 7,184,591

Granted

2007-02-27

Filed 2003

Owner

MICROSOFT CORPORATION

AI components

6

ml · nlp · vision · speech · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10442547

The present invention utilizes generic and user-specific features of handwriting samples to provide adaptive handwriting recognition with a minimum level of user-specific enrollment data. By allowing generic and user-specific classifiers to facilitate in a recognition process, the features of a specific user's handwriting can be exploited to quickly ascertain characteristics of handwriting characters not yet entered by the user. Thus, new characters can be recognized without requiring a user to first enter that character as enrollment or “training” data. In one instance of the present invention, processing of generic features is accomplished by a generic classifier trained on multiple users. In another instance of the present invention, a user-specific classifier is employed to modify a generic classifier's classification as required to provide user-specific handwriting recognition.

AI classification

Vision1.00
Speech1.00
Natural language1.00
Machine learning1.00
AI hardware0.97
Planning0.91
Knowledge representation0.39
Evolutionary computation0.00

Ownership

MICROSOFT CORPORATION

assignment · 141070187

Assignors

THIESSON, BO, MEEK, CHRISTOPHER A.

On an employer assignment, the assignors are typically the inventors.

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